(3) Consider the reaction catalyzed by Phosphofructokinase-1 (PFK-1) and the reaction catalyzed by Fructose-1,6-Bisphosp

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3 Consider The Reaction Catalyzed By Phosphofructokinase 1 Pfk 1 And The Reaction Catalyzed By Fructose 1 6 Bisphosp 1 (58.19 KiB) Viewed 41 times

(3) Consider the reaction catalyzed by Phosphofructokinase-1 (PFK-1) and the reaction catalyzed by Fructose-1,6-Bisphosphatase (F16BPase). Which of the following statements are true (circle ALL that are true, 1 pt each correct) (i) The net reaction occurring if both PFK-1 and F16BPase are activated is an equilibrium between Fructose-6-Phosphate, Fructose-1,6-Bisphosphate and inorganic phosphate (ii) The net reaction occurring if both PFK-1 and F16BPase are activated is ATP à ADP + inorganic phosphate (iii) The net reaction occurring if both PFK-1 and F16BPase are activated is an example of a "futile cycle" (iv) In the cytoplasm of a given cell it is possible for PFK-1 and F16BPase to both be activated at the same time